<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>拼图</title><link rel="stylesheet" href="./css/index.css"></head><body><div id="game"><div class="control"> <select name="level"><option value="0">新手</option></select> <button>开始游戏</button></div><div class="table"></div><div class="tip">吻合度50%</div></div><script src="./js/boundle.js"></script></body></html>